It's not very fair to blame me for that.

为那件事而埋怨我是不太公平的。

《新英汉大辞典》

It's not fair for you to treat the fair man with fair hair like that.

你那样对待那位金黄头发的白皙男子是不公平的。

youdao

One feature of a good grading system is that those measured by it generally regard it as fair and reasonable—not the case here.

好的评分系统的一个特征是，被它衡量的人通常认为它是公平合理的，而这次并非如此。

youdao

But thy eternal summer shall not fade, Nor lose possession of that fair thou ow'st;

VOA: special.2010.01.06

I think that it's fair to say that everyone agrees on that, and that's not nothing but that's pretty much where the agreement ends.

大家都非常赞同这些明喻并不是无关紧要的，反而很大程度上终结了所有的争论。

耶鲁公开课 - 弥尔顿课程节选

Of course, the fan of the soul could come back and say, "But that's not fair.

当然了,笃信灵魂的人会跑来说,这不公平

耶鲁公开课 - 死亡课程节选

That is not fair and I want to change that.

CNN: Transcript of Thursday's Democratic presidential debate

"I mean that's not fair, but that's how it is, I think, " he says.

NPR: Changing Perspectives On Race, Politics In York, Pa.

As long as we make one customer cross subsidise another that is not fair.

BBC: NEWS | Programmes | Moneybox | Reliance chief attacks financial services